本規(guī)范共分為22章,主要技術(shù)內(nèi)容包括:總則、術(shù)語、基本規(guī)定、鐵水預(yù)處理、轉(zhuǎn)爐煉鋼、電爐煉鋼、爐外精煉、爐渣處理、機(jī)修與檢化驗(yàn)、電力、儀表、電信、自動(dòng)化控制與信息化、給水排水、熱力、采暖通風(fēng)空調(diào)及除塵、燃?xì)狻⒔ㄖc結(jié)構(gòu)、總圖運(yùn)輸、安全與環(huán)保、節(jié)能、工程與技術(shù)經(jīng)濟(jì)等。

GB50439-2015······1

1 總 則······15

2 術(shù) 語······16

3 基本規(guī)定······18

4 鐵水預(yù)處理······19

4.1 工藝設(shè)計(jì)······19

4.2 粉劑······20

4.3 工藝設(shè)備······21

4.4 工藝布置······22

5 轉(zhuǎn)爐煉鋼······23

5.1 總體工藝設(shè)計(jì)······23

5.2 原材料準(zhǔn)備及供應(yīng)······25

5.3 工藝設(shè)備······27

5.4 車間布置······29

6 電爐煉鋼······32

6.1 工藝設(shè)計(jì)······32

6.2 原材料準(zhǔn)備及供應(yīng)······36

6.3 工藝設(shè)備······37

7 爐外精煉······42

7.1 工藝設(shè)計(jì)······42

7.2 原材料準(zhǔn)備及供應(yīng)······44

7.3 工藝設(shè)備······44

7.4 工藝布置······46

8 爐渣處理······48

8.1 總體工藝設(shè)計(jì)······48

8.2 轉(zhuǎn)爐渣······48

8.3 電爐渣······48

8.4 精煉渣和鑄余渣······49

8.5 鐵水預(yù)處理渣······49

8.6 不銹鋼渣······49

8.7 工藝設(shè)備······49

8.8 工藝布置······51

9 機(jī)修與檢化驗(yàn)······52

9.1 機(jī)修······52

9.2 檢化驗(yàn)······52

10 電 力·······54

10.1 負(fù)荷分級(jí)及供電電源······54

10.2 供配電系統(tǒng)······54

10.3 無功補(bǔ)償及電能質(zhì)量······55

10.4 變（配)電所及電氣室······56

10.5 供配電及傳動(dòng)設(shè)備······56

10.6 電氣工程······57

11 儀 表······58

11.1 儀表選型設(shè)計(jì)······58

11.2 檢測(cè)控制項(xiàng)目······60

11.3 儀表動(dòng)力源······64

11.4 儀表防護(hù)與安全······64

12 電 信······66

13 自動(dòng)化控制與信息化······68

13.1 一般規(guī)定······68

13.2 基礎(chǔ)自動(dòng)化······68

13.3 過程控制······70

13.4 信息化······72

14 給水排水······74

14.1 一般規(guī)定······74

14.2 煉鋼工藝用水水質(zhì)及用水條件······74

14.3 供水系統(tǒng)······76

14.4 水處理設(shè)施······76

14.5 安全供水······77

14.6 水質(zhì)穩(wěn)定······77

14.7 補(bǔ)充水······77

14.8 水質(zhì)分析及監(jiān)測(cè)······78

15 熱 力······79

15.1 一般規(guī)定······79

15.2 轉(zhuǎn)爐余熱鍋爐系統(tǒng)······79

15.3 電爐余熱鍋爐系統(tǒng)······80

15.4 爐外精煉熱力設(shè)施······82

15.5 蒸汽供應(yīng)······82

15.6 壓縮空氣供應(yīng)······83

16 采暖通風(fēng)空調(diào)及除塵······84

16.1 一般規(guī)定······84

16.2 采暖······84

16.3 通風(fēng)······85

16.4 空調(diào)······85

16.5 除塵······85

17 燃 氣······88

17.1 一般規(guī)定······88

17.2 轉(zhuǎn)爐煤氣凈化回收系統(tǒng)······88

17.3 燃?xì)饨橘|(zhì)閥站和管網(wǎng)······90

18 建筑與結(jié)構(gòu)······93

18.1 一般規(guī)定······93

18.2 主廠房······93

18.3 設(shè)備基礎(chǔ)······94

18.4 工藝平臺(tái)······95

18.5 公輔設(shè)施建筑······95

19 總圖運(yùn)輸······96

19.1 廠址選擇······96

19.2 廠區(qū)平面布置······96

19.3 運(yùn)輸······98

19.4 綠化······98

20 安全與環(huán)保······99

20.1 安全······99

20.2 消防······99

20.3 環(huán)境倮護(hù)與綜合利用······100

21 節(jié) 能······101

22 工程與技術(shù)經(jīng)濟(jì)······103

22.1 工程經(jīng)濟(jì)······103

22.2 技術(shù)經(jīng)濟(jì)······105

本規(guī)范用詞說明······107

引用標(biāo)淮名錄······108

附:條文說明······111

1 總 則······117

2 術(shù) 語······118

3 鐵水預(yù)處理······119

4 鐵水預(yù)處理······119

4.1 工藝設(shè)計(jì)······119

4.2 粉劑······120

4.3 工藝設(shè)備······120

4.4 工藝布置······121

5 轉(zhuǎn)爐煉鋼······122

5.1 總體工藝設(shè)計(jì)······122

5.2 原材料準(zhǔn)各及供應(yīng)······123

5.3 工藝設(shè)備······124

6 電爐煉鋼······125

6.1 工藝設(shè)計(jì)······125

6.2 原材料準(zhǔn)各及供應(yīng)······126

6.3 工藝設(shè)備······127

6.4 電爐車間布置與廠房······130

7 爐外精煉······131

7.1 工藝設(shè)計(jì)······131

7.2 原材料準(zhǔn)備及供應(yīng)······134

7.3 工藝設(shè)備······134

8 爐渣處理······135

8.1 總體工藝設(shè)計(jì)······135

9 機(jī)修與檢化驗(yàn)······136

9.2 檢化驗(yàn)······136

10 電 力······137

10.1 負(fù)荷分級(jí)及供電電源······137

10.2 供配電系統(tǒng)······138

10.3 無功補(bǔ)償及電能質(zhì)量······139

10.4 變(配)電所及電氣窒······140

10.5 供配電及傳動(dòng)設(shè)各······140

11 儀 表······142

11.1 儀表選型設(shè)計(jì)······142

11.2 檢測(cè)控制項(xiàng)目······142

12 電 信······144

13 自動(dòng)化控制與信息化······146

13.1 一般規(guī)定······146

13.2 基礎(chǔ)自動(dòng)化······146

13.3 過程控制······148

14 給水排水······150

14.1 一般規(guī)定······150

14.2 煉鋼工藝用水水質(zhì)及用水條件······150

14.3 供水系統(tǒng)······150

14.4 水處理設(shè)施······150

14.5 安全供水······151

14.6 水質(zhì)穩(wěn)定······152

14.7 補(bǔ)充水······152

14.8 水質(zhì)分析及監(jiān)測(cè)······152

17 燃 氣······153

17.2 轉(zhuǎn)爐煤氣凈化田收系統(tǒng)······153

17.3 燃?xì)饨橘|(zhì)閥站和管網(wǎng)······154

18 建筑與結(jié)構(gòu)······155

18.1 一般規(guī)定······155

18.2 主廠房······155

18.3 設(shè)備基礎(chǔ)······155

18.4 工藝平臺(tái)······156

19 總圖運(yùn)輸······157

19.1 廠址選擇······157

19.2 廠區(qū)平面布置······157

19.3 運(yùn)輸······158

20 安全與環(huán)保······159

20.1 安全······159

20.2 消防······160

20.3 環(huán)境保護(hù)與綜合利用······160

22 工程與技術(shù)經(jīng)濟(jì)······162

22.1 工程經(jīng)濟(jì)······162